US6985713B2 - Data communication network providing power over network connections with node identification functionality - Google Patents
Data communication network providing power over network connections with node identification functionality Download PDFInfo
- Publication number
- US6985713B2 US6985713B2 US10/198,831 US19883102A US6985713B2 US 6985713 B2 US6985713 B2 US 6985713B2 US 19883102 A US19883102 A US 19883102A US 6985713 B2 US6985713 B2 US 6985713B2
- Authority
- US
- United States
- Prior art keywords
- node
- power
- nodes
- node identification
- identification functionality
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime, expires
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/44—Star or tree networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/323—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the physical layer [OSI layer 1]
Abstract
Description
-
- U.S. Pat. Nos. 6,095,867; 6,049,881; 5,994,998; 5,960,208; 5,944,831; 5,933,073; 5,923,363; 5,859,596; 5,859,584; 5,835,005; 5,828,293; 5,814,900; 5,810,606; 5,799,196; 5,689,230; 5,686,826; 5,684,826; 5,664,002; 5,572,182; 5,517,172; 5,498,911; 5,491,463; 5,477,091; 5,467,384; 5,455,467; 5,452,344; 5,422,519; 5,406,260; 5,351,272; 5,306,956; 5,192,231; 5,148,144; 5,093,828; 5,066,939; 5,033,112; 5,032,833; 5,021,779; 5,003,457; 4,992,774; 4,973,954; 4,926,158; 4,903,006; 4,885,563; 4,815,106; 4,799,211; 4,755,792; 4,733,389; 4,731,810; 4,692,761; 4,528,667; 4,467,314; 4,367,455; 4,290,056; 4,101,878; 3,500,132; 3,423,521.
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/198,831 US6985713B2 (en) | 1999-01-12 | 2002-07-18 | Data communication network providing power over network connections with node identification functionality |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11562899P | 1999-01-12 | 1999-01-12 | |
US09/293,343 US6643566B1 (en) | 1999-01-12 | 1999-04-16 | System for power delivery over data communication cabling infrastructure |
US09/365,584 US6473608B1 (en) | 1999-01-12 | 1999-08-02 | Structure cabling system |
WOPCT/IL01/00046 | 2001-01-18 | ||
PCT/IL2001/000046 WO2001053957A1 (en) | 2000-01-20 | 2001-01-18 | Data communication network |
US10/198,831 US6985713B2 (en) | 1999-01-12 | 2002-07-18 | Data communication network providing power over network connections with node identification functionality |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/293,343 Continuation-In-Part US6643566B1 (en) | 1999-01-12 | 1999-04-16 | System for power delivery over data communication cabling infrastructure |
US09/365,584 Continuation-In-Part US6473608B1 (en) | 1999-01-12 | 1999-08-02 | Structure cabling system |
Publications (2)
Publication Number | Publication Date |
---|---|
US20030036819A1 US20030036819A1 (en) | 2003-02-20 |
US6985713B2 true US6985713B2 (en) | 2006-01-10 |
Family
ID=27381695
Family Applications (11)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/365,584 Expired - Lifetime US6473608B1 (en) | 1999-01-12 | 1999-08-02 | Structure cabling system |
US10/198,831 Expired - Lifetime US6985713B2 (en) | 1999-01-12 | 2002-07-18 | Data communication network providing power over network connections with node identification functionality |
US10/218,739 Expired - Lifetime US7327743B2 (en) | 1999-01-12 | 2002-08-13 | Structure cabling system |
US10/893,460 Expired - Fee Related US7421290B2 (en) | 1999-01-12 | 2004-07-19 | Power supply subsystem for powering a node over communication cabling |
US10/893,289 Expired - Lifetime US7006815B2 (en) | 1999-01-12 | 2004-07-19 | Power supply subsystem for powering a node over communication cabling |
US10/949,208 Expired - Lifetime US7257724B2 (en) | 1999-01-12 | 2004-09-27 | Method and apparatus for power management in a local area network |
US10/949,256 Expired - Lifetime US7437217B2 (en) | 1999-01-12 | 2004-09-27 | Method and apparatus for supplying power in a local area network |
US11/284,183 Expired - Lifetime US7813752B2 (en) | 1999-01-12 | 2005-11-22 | Power control subsystem for powering a node over communication cabling |
US11/623,079 Expired - Lifetime US8559996B2 (en) | 1999-01-12 | 2007-01-14 | Power control subsystem with a plurality of current limit values |
US14/028,115 Expired - Lifetime US9606596B2 (en) | 1999-01-12 | 2013-09-16 | Power control subsystem with a plurality of current limit values |
US15/258,834 Expired - Fee Related US9823732B2 (en) | 1999-01-12 | 2016-09-07 | Power control subsystem with a plurality of current limit values |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/365,584 Expired - Lifetime US6473608B1 (en) | 1999-01-12 | 1999-08-02 | Structure cabling system |
Family Applications After (9)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/218,739 Expired - Lifetime US7327743B2 (en) | 1999-01-12 | 2002-08-13 | Structure cabling system |
US10/893,460 Expired - Fee Related US7421290B2 (en) | 1999-01-12 | 2004-07-19 | Power supply subsystem for powering a node over communication cabling |
US10/893,289 Expired - Lifetime US7006815B2 (en) | 1999-01-12 | 2004-07-19 | Power supply subsystem for powering a node over communication cabling |
US10/949,208 Expired - Lifetime US7257724B2 (en) | 1999-01-12 | 2004-09-27 | Method and apparatus for power management in a local area network |
US10/949,256 Expired - Lifetime US7437217B2 (en) | 1999-01-12 | 2004-09-27 | Method and apparatus for supplying power in a local area network |
US11/284,183 Expired - Lifetime US7813752B2 (en) | 1999-01-12 | 2005-11-22 | Power control subsystem for powering a node over communication cabling |
US11/623,079 Expired - Lifetime US8559996B2 (en) | 1999-01-12 | 2007-01-14 | Power control subsystem with a plurality of current limit values |
US14/028,115 Expired - Lifetime US9606596B2 (en) | 1999-01-12 | 2013-09-16 | Power control subsystem with a plurality of current limit values |
US15/258,834 Expired - Fee Related US9823732B2 (en) | 1999-01-12 | 2016-09-07 | Power control subsystem with a plurality of current limit values |
Country Status (12)
Country | Link |
---|---|
US (11) | US6473608B1 (en) |
EP (1) | EP1145494B1 (en) |
JP (1) | JP4481506B2 (en) |
CN (2) | CN100376093C (en) |
AT (1) | ATE343274T1 (en) |
AU (1) | AU763004B2 (en) |
CA (1) | CA2363831C (en) |
DE (1) | DE69933700T2 (en) |
IL (1) | IL144040A0 (en) |
NZ (1) | NZ513486A (en) |
SG (1) | SG125091A1 (en) |
WO (1) | WO2000041496A2 (en) |
Cited By (29)
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US20040064275A1 (en) * | 1999-08-11 | 2004-04-01 | Vafa Rakshani | System and method for detecting a device requiring power |
US20050262364A1 (en) * | 2004-05-20 | 2005-11-24 | Diab Wael W | Methods and apparatus for provisioning phantom power to remote devices |
US20060057967A1 (en) * | 2004-09-16 | 2006-03-16 | Nec Corporation | Power supply control apparatus and power supply control method |
US20060082220A1 (en) * | 2004-10-07 | 2006-04-20 | Cisco Technology, Inc., A California Corporation | Inline power-based common mode communications in a wired data telecommunications network |
US20060171399A1 (en) * | 2003-10-16 | 2006-08-03 | Alon Ferentz | Detection for high powered devices |
US20060209847A1 (en) * | 1999-07-07 | 2006-09-21 | Serconet, Ltd. | Local area network for distributing data communication, sensing and control signals |
US20070054618A1 (en) * | 2005-09-08 | 2007-03-08 | Lewis Jonathan F | System and method for wireless access point with integrated emergency devices |
US20070195719A1 (en) * | 1998-07-28 | 2007-08-23 | Serconet, Ltd. | Local area network of serial intelligent cells |
US20070274322A1 (en) * | 2006-05-25 | 2007-11-29 | Foundry Networks, Inc. | Power supply status driven enabling and disabling of power over ethernet software subsystem |
US20080098240A1 (en) * | 2006-10-18 | 2008-04-24 | Broadcom Corporation | System and method for communication using an AC signal from a powered device |
US20080150718A1 (en) * | 2006-12-21 | 2008-06-26 | Silicon Laboratories, Inc. | Powered device including a detection signature circuit |
US20080219430A1 (en) * | 2004-02-16 | 2008-09-11 | Serconet Ltd. | Outlet add-on module |
US20080244282A1 (en) * | 2007-03-30 | 2008-10-02 | Foundry Networks, Inc. | Managing Power Allocation To Ethernet Ports In The Absence Of Mutually Exclusive Detection And Powering Cycles In Hardware |
US20080252307A1 (en) * | 2007-04-11 | 2008-10-16 | Cisco Technology, Inc. | Techniques for measuring network channel resistive loss between a power-sourcing apparatus and a powered device |
US20080253556A1 (en) * | 2007-04-12 | 2008-10-16 | Commscope, Inc. Of North Carolina | Systems and methods of identifying patch cord connections in a communications patching system using common mode transmission |
US20080309313A1 (en) * | 2007-06-15 | 2008-12-18 | Apple Inc. | Systems and methods for providing device-to-device handshaking through a power supply signal |
US20090132679A1 (en) * | 2004-01-13 | 2009-05-21 | Serconet, Ltd. | Information device |
US7613933B1 (en) * | 2003-07-11 | 2009-11-03 | Cisco Technology, Inc. | Inline power control |
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US20110179302A1 (en) * | 2007-03-27 | 2011-07-21 | Karam Roger A | Methods and apparatus providing advanced classification for power over ethernet |
US8638651B2 (en) | 2011-01-21 | 2014-01-28 | Commscope, Inc. Of North Carolina | Intelligent patching systems and methods using phantom mode control signals and related communications connectors |
US8873586B2 (en) | 2000-04-19 | 2014-10-28 | Conversant Intellectual Property Management Incorporated | Network combining wired and non-wired segments |
US9590761B2 (en) | 2011-09-23 | 2017-03-07 | Commscope Technologies Llc | Detective passive RF components using radio frequency identification tags |
US9678133B2 (en) | 2012-03-12 | 2017-06-13 | Commscope, Inc. Of North Carolina | Intelligent patching systems and methods using electrical cable diagnostic tests and inference-based mapping techniques |
US9692485B1 (en) | 2009-03-31 | 2017-06-27 | Ronald C. Krosky | Wireless energy reception management |
US10938167B2 (en) | 2018-03-06 | 2021-03-02 | Commscope Technologies Llc | Automated capture of information about fixed cabling |
US11558680B2 (en) | 2019-09-12 | 2023-01-17 | Commscope Technologies Llc | Internet of things (IOT) system for cabling infrastructure |
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US6715071B2 (en) * | 1998-06-26 | 2004-03-30 | Canon Kabushiki Kaisha | System having devices connected via communication lines |
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